Some remarks on pythagorean real curve germs

DOI10.1016/0021-8693(90)90021-FzbMath0718.14027OpenAlexW2075567117MaRDI QIDQ2639119

Jesus Ma. Ruiz Sancho, Antonio Campillo

Publication date: 1990

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-8693(90)90021-f

zbMATH Keywords

Arf domainpythagorean real curve germ

Mathematics Subject Classification ID

Real algebraic sets (14P05) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Henselian rings (13J15)

Related Items

Arf numerical semigroups. ⋮ On the Pythagoras numbers of real analytic set germs ⋮ On the Pythagoras numbers of real analytic curves ⋮ Sums of squares in real rings ⋮ On the Pythagoras number of a real irreducible algebroid curve ⋮ Pythagoras numbers of real irreducible algebroid curves and Gram matrices ⋮ Sums of squares in real analytic rings ⋮ On the Pythagoras numbers of real analytic rings

Cites Work

• Pythagorean real curve germs
• Algebroid curves in positive characteristic
• Algebraic approximation of structures over complete local rings
• Stable Ideals and Arf Rings
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